The telling
The rainbow is a bridge in the shape of a bow. In the telling it is one of the crossings between earth and sky; it is not stepped on, only looked at.

The Sky · Sky
A bridge from cloud to cloud. Reading the end of rain in the sky.
The rainbow is a bridge in the shape of a bow. In the telling it is one of the crossings between earth and sky; it is not stepped on, only looked at.